2087478

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 5068800

約数和(自身を除く): 2981322

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 43, 54, 58, 62, 86, 87, 93, 129, 174, 186, 258, 261, 279, 387, 522, 558, 774, 783, 837, 899, 1161, 1247, 1333, 1566, 1674, 1798, 2322, 2494, 2666, 2697, 3741, 3999, 5394, 7482, 7998, 8091, 11223, 11997, 16182, 22446, 23994, 24273, 33669, 35991, 38657, 48546, 67338, 71982, 77314, 115971, 231942, 347913, 695826, 1043739, 2087478]

約数ペア:

[(1, 2087478), (2, 1043739), (3, 695826), (6, 347913), (9, 231942), (18, 115971), (27, 77314), (29, 71982), (31, 67338), (43, 48546), (54, 38657), (58, 35991), (62, 33669), (86, 24273), (87, 23994), (93, 22446), (129, 16182), (174, 11997), (186, 11223), (258, 8091), (261, 7998), (279, 7482), (387, 5394), (522, 3999), (558, 3741), (774, 2697), (783, 2666), (837, 2494), (899, 2322), (1161, 1798), (1247, 1674), (1333, 1566)]